package com.fuze.navi.mapper;
import org.apache.ibatis.annotations.Param;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.fuze.navi.domain.model.User;

/**
 * @author sepc_
 * @date 3/16/2021 13:50
 */
public interface UserMapper extends BaseMapper<User> {

    /**
     * 判断账号是否存在
     * @param account 账号
     * @return 是否存在
     */
    boolean countByAccount(@Param("account")String account);




}